【摘要】 综述了MCM-41中孔分子筛的合成方法、形成机理,从应用的角度分析探讨了分子筛改性研究,重点介绍了中孔分子筛增大孔径的几种方法。概述了MCM-41中孔分子筛在石油化工领域的应用发展情况,并对应用前景进行了分析。更多还原

【Abstract】 The recent advances in synthesis and mechanism of MCM-41 mesoporous molecular sieve were reviewed in this paper.In order to apply in more fields the modification of molecular sieves was discussed.Several methods of increasing pore diameter were introduced as well.At last,the development and preview in applying MCM-41 sieve to fields of petroleum and chemical industry were pointed out.更多还原